private void AddNewDataContext(object param) { CreateDataContextDialog dialog = new CreateDataContextDialog(); Model.DataContextName = GenerateDefaultDataContextTypeName(); MvcDataContextViewModel viewModel = new MvcDataContextViewModel(Model); dialog.DataContext = viewModel; if (dialog.ShowModal() == true) { DataContextType = AddNewDataContext(viewModel.DataContextName); DataContextTypeName = DataContextType.DisplayName; } else { DataContextType = null; DataContextTypeName = null; } }